1725 lines
46 KiB
Go
1725 lines
46 KiB
Go
package terraform
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import (
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"reflect"
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"regexp"
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"sort"
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"strings"
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"sync"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/zclconf/go-cty/cty"
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"github.com/hashicorp/terraform/addrs"
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"github.com/hashicorp/terraform/configs/configschema"
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"github.com/hashicorp/terraform/configs/hcl2shim"
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"github.com/hashicorp/terraform/providers"
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"github.com/hashicorp/terraform/states"
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)
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func TestContext2Refresh(t *testing.T) {
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p := testProvider("aws")
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m := testModule(t, "refresh-basic")
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state := states.NewState()
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root := state.EnsureModule(addrs.RootModuleInstance)
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root.SetResourceInstanceCurrent(
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mustResourceInstanceAddr("aws_instance.web").Resource,
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&states.ResourceInstanceObjectSrc{
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Status: states.ObjectReady,
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AttrsJSON: []byte(`{"id":"foo","foo":"bar"}`),
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},
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mustProviderConfig(`provider["registry.terraform.io/hashicorp/aws"]`),
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)
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ctx := testContext2(t, &ContextOpts{
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Config: m,
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Providers: map[addrs.Provider]providers.Factory{
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addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
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},
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State: state,
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})
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schema := p.GetSchemaReturn.ResourceTypes["aws_instance"]
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ty := schema.ImpliedType()
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readState, err := hcl2shim.HCL2ValueFromFlatmap(map[string]string{"id": "foo", "foo": "baz"}, ty)
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if err != nil {
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t.Fatal(err)
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}
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p.ReadResourceFn = nil
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p.ReadResourceResponse = providers.ReadResourceResponse{
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NewState: readState,
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}
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s, diags := ctx.Refresh()
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if diags.HasErrors() {
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t.Fatal(diags.Err())
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}
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if !p.ReadResourceCalled {
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t.Fatal("ReadResource should be called")
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}
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mod := s.RootModule()
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fromState, err := mod.Resources["aws_instance.web"].Instances[addrs.NoKey].Current.Decode(ty)
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if err != nil {
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t.Fatal(err)
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}
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newState, err := schema.CoerceValue(fromState.Value)
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if err != nil {
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t.Fatal(err)
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}
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if !cmp.Equal(readState, newState, valueComparer) {
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t.Fatal(cmp.Diff(readState, newState, valueComparer, equateEmpty))
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}
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}
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func TestContext2Refresh_dynamicAttr(t *testing.T) {
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m := testModule(t, "refresh-dynamic")
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startingState := states.BuildState(func(ss *states.SyncState) {
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ss.SetResourceInstanceCurrent(
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addrs.Resource{
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Mode: addrs.ManagedResourceMode,
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Type: "test_instance",
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Name: "foo",
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}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
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&states.ResourceInstanceObjectSrc{
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Status: states.ObjectReady,
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AttrsJSON: []byte(`{"dynamic":{"type":"string","value":"hello"}}`),
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},
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addrs.AbsProviderConfig{
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Provider: addrs.NewDefaultProvider("test"),
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Module: addrs.RootModule,
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},
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)
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})
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readStateVal := cty.ObjectVal(map[string]cty.Value{
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"dynamic": cty.EmptyTupleVal,
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})
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p := testProvider("test")
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p.GetSchemaReturn = &ProviderSchema{
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ResourceTypes: map[string]*configschema.Block{
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"test_instance": {
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Attributes: map[string]*configschema.Attribute{
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"dynamic": {Type: cty.DynamicPseudoType, Optional: true},
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},
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},
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},
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}
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p.ReadResourceFn = func(req providers.ReadResourceRequest) providers.ReadResourceResponse {
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return providers.ReadResourceResponse{
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NewState: readStateVal,
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}
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}
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ctx := testContext2(t, &ContextOpts{
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Config: m,
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Providers: map[addrs.Provider]providers.Factory{
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addrs.NewDefaultProvider("test"): testProviderFuncFixed(p),
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},
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State: startingState,
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})
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schema := p.GetSchemaReturn.ResourceTypes["test_instance"]
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ty := schema.ImpliedType()
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s, diags := ctx.Refresh()
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if diags.HasErrors() {
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t.Fatal(diags.Err())
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}
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if !p.ReadResourceCalled {
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t.Fatal("ReadResource should be called")
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}
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mod := s.RootModule()
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newState, err := mod.Resources["test_instance.foo"].Instances[addrs.NoKey].Current.Decode(ty)
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if err != nil {
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t.Fatal(err)
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}
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if !cmp.Equal(readStateVal, newState.Value, valueComparer) {
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t.Error(cmp.Diff(newState.Value, readStateVal, valueComparer, equateEmpty))
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}
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}
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func TestContext2Refresh_dataComputedModuleVar(t *testing.T) {
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p := testProvider("aws")
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m := testModule(t, "refresh-data-module-var")
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ctx := testContext2(t, &ContextOpts{
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Config: m,
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Providers: map[addrs.Provider]providers.Factory{
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addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
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},
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})
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p.ReadResourceFn = nil
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p.ReadResourceResponse = providers.ReadResourceResponse{
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NewState: cty.ObjectVal(map[string]cty.Value{
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"id": cty.StringVal("foo"),
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}),
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}
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p.GetSchemaReturn = &ProviderSchema{
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Provider: &configschema.Block{},
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ResourceTypes: map[string]*configschema.Block{
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"aws_instance": {
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Attributes: map[string]*configschema.Attribute{
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"foo": {
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Type: cty.String,
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Optional: true,
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},
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"id": {
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Type: cty.String,
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Computed: true,
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},
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},
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},
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},
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DataSources: map[string]*configschema.Block{
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"aws_data_source": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Optional: true,
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},
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},
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},
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},
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}
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s, diags := ctx.Refresh()
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if diags.HasErrors() {
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t.Fatalf("refresh errors: %s", diags.Err())
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}
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checkStateString(t, s, `
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<no state>
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`)
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}
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func TestContext2Refresh_targeted(t *testing.T) {
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p := testProvider("aws")
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p.GetSchemaReturn = &ProviderSchema{
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Provider: &configschema.Block{},
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ResourceTypes: map[string]*configschema.Block{
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"aws_elb": {
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Attributes: map[string]*configschema.Attribute{
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"instances": {
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Type: cty.Set(cty.String),
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Optional: true,
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},
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},
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},
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"aws_instance": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Computed: true,
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},
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"vpc_id": {
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Type: cty.String,
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Optional: true,
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},
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},
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},
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"aws_vpc": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Computed: true,
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},
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},
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},
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},
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}
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state := states.NewState()
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root := state.EnsureModule(addrs.RootModuleInstance)
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testSetResourceInstanceCurrent(root, "aws_vpc.metoo", `{"id":"vpc-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_instance.notme", `{"id":"i-bcd345"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_instance.me", `{"id":"i-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_elb.meneither", `{"id":"lb-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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m := testModule(t, "refresh-targeted")
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ctx := testContext2(t, &ContextOpts{
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Config: m,
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Providers: map[addrs.Provider]providers.Factory{
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addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
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},
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State: state,
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Targets: []addrs.Targetable{
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addrs.RootModuleInstance.Resource(
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addrs.ManagedResourceMode, "aws_instance", "me",
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),
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},
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})
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refreshedResources := make([]string, 0, 2)
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p.ReadResourceFn = func(req providers.ReadResourceRequest) providers.ReadResourceResponse {
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refreshedResources = append(refreshedResources, req.PriorState.GetAttr("id").AsString())
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return providers.ReadResourceResponse{
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NewState: req.PriorState,
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}
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}
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_, diags := ctx.Refresh()
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if diags.HasErrors() {
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t.Fatalf("refresh errors: %s", diags.Err())
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}
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expected := []string{"vpc-abc123", "i-abc123"}
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if !reflect.DeepEqual(refreshedResources, expected) {
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t.Fatalf("expected: %#v, got: %#v", expected, refreshedResources)
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}
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}
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func TestContext2Refresh_targetedCount(t *testing.T) {
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p := testProvider("aws")
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p.GetSchemaReturn = &ProviderSchema{
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Provider: &configschema.Block{},
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ResourceTypes: map[string]*configschema.Block{
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"aws_elb": {
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Attributes: map[string]*configschema.Attribute{
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"instances": {
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Type: cty.Set(cty.String),
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Optional: true,
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},
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},
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},
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"aws_instance": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Computed: true,
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},
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"vpc_id": {
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Type: cty.String,
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Optional: true,
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},
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},
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},
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"aws_vpc": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Computed: true,
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},
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},
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},
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},
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}
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state := states.NewState()
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root := state.EnsureModule(addrs.RootModuleInstance)
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testSetResourceInstanceCurrent(root, "aws_vpc.metoo", `{"id":"vpc-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_instance.notme", `{"id":"i-bcd345"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_instance.me[0]", `{"id":"i-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_instance.me[1]", `{"id":"i-cde567"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_instance.me[2]", `{"id":"i-cde789"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_elb.meneither", `{"id":"lb-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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m := testModule(t, "refresh-targeted-count")
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ctx := testContext2(t, &ContextOpts{
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Config: m,
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Providers: map[addrs.Provider]providers.Factory{
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addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
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},
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State: state,
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Targets: []addrs.Targetable{
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addrs.RootModuleInstance.Resource(
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addrs.ManagedResourceMode, "aws_instance", "me",
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),
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},
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})
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refreshedResources := make([]string, 0, 2)
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p.ReadResourceFn = func(req providers.ReadResourceRequest) providers.ReadResourceResponse {
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refreshedResources = append(refreshedResources, req.PriorState.GetAttr("id").AsString())
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return providers.ReadResourceResponse{
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NewState: req.PriorState,
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}
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}
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_, diags := ctx.Refresh()
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if diags.HasErrors() {
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t.Fatalf("refresh errors: %s", diags.Err())
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}
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// Target didn't specify index, so we should get all our instances
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expected := []string{
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"vpc-abc123",
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"i-abc123",
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"i-cde567",
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"i-cde789",
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}
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sort.Strings(expected)
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sort.Strings(refreshedResources)
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if !reflect.DeepEqual(refreshedResources, expected) {
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t.Fatalf("wrong result\ngot: %#v\nwant: %#v", refreshedResources, expected)
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}
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}
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func TestContext2Refresh_targetedCountIndex(t *testing.T) {
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p := testProvider("aws")
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p.GetSchemaReturn = &ProviderSchema{
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Provider: &configschema.Block{},
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ResourceTypes: map[string]*configschema.Block{
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"aws_elb": {
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Attributes: map[string]*configschema.Attribute{
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"instances": {
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Type: cty.Set(cty.String),
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Optional: true,
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},
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},
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},
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"aws_instance": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Computed: true,
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},
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"vpc_id": {
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Type: cty.String,
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Optional: true,
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},
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},
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},
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"aws_vpc": {
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Attributes: map[string]*configschema.Attribute{
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"id": {
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Type: cty.String,
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Computed: true,
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},
|
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},
|
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},
|
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},
|
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}
|
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|
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state := states.NewState()
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root := state.EnsureModule(addrs.RootModuleInstance)
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testSetResourceInstanceCurrent(root, "aws_vpc.metoo", `{"id":"vpc-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
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testSetResourceInstanceCurrent(root, "aws_instance.notme", `{"id":"i-bcd345"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
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testSetResourceInstanceCurrent(root, "aws_instance.me[0]", `{"id":"i-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
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testSetResourceInstanceCurrent(root, "aws_instance.me[1]", `{"id":"i-cde567"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
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testSetResourceInstanceCurrent(root, "aws_instance.me[2]", `{"id":"i-cde789"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
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testSetResourceInstanceCurrent(root, "aws_elb.meneither", `{"id":"lb-abc123"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
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m := testModule(t, "refresh-targeted-count")
|
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ctx := testContext2(t, &ContextOpts{
|
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Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
Targets: []addrs.Targetable{
|
|
addrs.RootModuleInstance.ResourceInstance(
|
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addrs.ManagedResourceMode, "aws_instance", "me", addrs.IntKey(0),
|
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),
|
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},
|
|
})
|
|
|
|
refreshedResources := make([]string, 0, 2)
|
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p.ReadResourceFn = func(req providers.ReadResourceRequest) providers.ReadResourceResponse {
|
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refreshedResources = append(refreshedResources, req.PriorState.GetAttr("id").AsString())
|
|
return providers.ReadResourceResponse{
|
|
NewState: req.PriorState,
|
|
}
|
|
}
|
|
|
|
_, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
expected := []string{"vpc-abc123", "i-abc123"}
|
|
if !reflect.DeepEqual(refreshedResources, expected) {
|
|
t.Fatalf("wrong result\ngot: %#v\nwant: %#v", refreshedResources, expected)
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_moduleComputedVar(t *testing.T) {
|
|
p := testProvider("aws")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"aws_instance": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"id": {
|
|
Type: cty.String,
|
|
Computed: true,
|
|
},
|
|
"value": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
m := testModule(t, "refresh-module-computed-var")
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
})
|
|
|
|
// This was failing (see GH-2188) at some point, so this test just
|
|
// verifies that the failure goes away.
|
|
if _, diags := ctx.Refresh(); diags.HasErrors() {
|
|
t.Fatalf("refresh errs: %s", diags.Err())
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_delete(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-basic")
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.web", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
p.ReadResourceFn = nil
|
|
p.ReadResourceResponse = providers.ReadResourceResponse{
|
|
NewState: cty.NullVal(p.GetSchemaReturn.ResourceTypes["aws_instance"].ImpliedType()),
|
|
}
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
mod := s.RootModule()
|
|
if len(mod.Resources) > 0 {
|
|
t.Fatal("resources should be empty")
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_ignoreUncreated(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-basic")
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: nil,
|
|
})
|
|
|
|
p.ReadResourceFn = nil
|
|
p.ReadResourceResponse = providers.ReadResourceResponse{
|
|
NewState: cty.ObjectVal(map[string]cty.Value{
|
|
"id": cty.StringVal("foo"),
|
|
}),
|
|
}
|
|
|
|
_, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
if p.ReadResourceCalled {
|
|
t.Fatal("refresh should not be called")
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_hook(t *testing.T) {
|
|
h := new(MockHook)
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-basic")
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.web", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Hooks: []Hook{h},
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
if _, diags := ctx.Refresh(); diags.HasErrors() {
|
|
t.Fatalf("refresh errs: %s", diags.Err())
|
|
}
|
|
if !h.PreRefreshCalled {
|
|
t.Fatal("should be called")
|
|
}
|
|
if !h.PostRefreshCalled {
|
|
t.Fatal("should be called")
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_modules(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-modules")
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceTainted(root, "aws_instance.web", `{"id":"bar"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
child := state.EnsureModule(addrs.RootModuleInstance.Child("child", addrs.NoKey))
|
|
testSetResourceInstanceCurrent(child, "aws_instance.web", `{"id":"baz"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
p.ReadResourceFn = func(req providers.ReadResourceRequest) providers.ReadResourceResponse {
|
|
if !req.PriorState.GetAttr("id").RawEquals(cty.StringVal("baz")) {
|
|
return providers.ReadResourceResponse{
|
|
NewState: req.PriorState,
|
|
}
|
|
}
|
|
|
|
new, _ := cty.Transform(req.PriorState, func(path cty.Path, v cty.Value) (cty.Value, error) {
|
|
if len(path) == 1 && path[0].(cty.GetAttrStep).Name == "id" {
|
|
return cty.StringVal("new"), nil
|
|
}
|
|
return v, nil
|
|
})
|
|
return providers.ReadResourceResponse{
|
|
NewState: new,
|
|
}
|
|
}
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
actual := strings.TrimSpace(s.String())
|
|
expected := strings.TrimSpace(testContextRefreshModuleStr)
|
|
if actual != expected {
|
|
t.Fatalf("wrong result\n\ngot:\n%s\n\nwant:\n%s", actual, expected)
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_moduleInputComputedOutput(t *testing.T) {
|
|
m := testModule(t, "refresh-module-input-computed-output")
|
|
p := testProvider("aws")
|
|
p.DiffFn = testDiffFn
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"aws_instance": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"foo": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
"compute": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
})
|
|
|
|
if _, diags := ctx.Refresh(); diags.HasErrors() {
|
|
t.Fatalf("refresh errs: %s", diags.Err())
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_moduleVarModule(t *testing.T) {
|
|
m := testModule(t, "refresh-module-var-module")
|
|
p := testProvider("aws")
|
|
p.DiffFn = testDiffFn
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
})
|
|
|
|
if _, diags := ctx.Refresh(); diags.HasErrors() {
|
|
t.Fatalf("refresh errs: %s", diags.Err())
|
|
}
|
|
}
|
|
|
|
// GH-70
|
|
func TestContext2Refresh_noState(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-no-state")
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
})
|
|
|
|
p.ReadResourceFn = nil
|
|
p.ReadResourceResponse = providers.ReadResourceResponse{
|
|
NewState: cty.ObjectVal(map[string]cty.Value{
|
|
"id": cty.StringVal("foo"),
|
|
}),
|
|
}
|
|
|
|
if _, diags := ctx.Refresh(); diags.HasErrors() {
|
|
t.Fatalf("refresh errs: %s", diags.Err())
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_output(t *testing.T) {
|
|
p := testProvider("aws")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"aws_instance": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"id": {
|
|
Type: cty.String,
|
|
Computed: true,
|
|
},
|
|
"foo": {
|
|
Type: cty.String,
|
|
Computed: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
m := testModule(t, "refresh-output")
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.web", `{"id":"foo","foo":"bar"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
root.SetOutputValue("foo", cty.StringVal("foo"), false)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
actual := strings.TrimSpace(s.String())
|
|
expected := strings.TrimSpace(testContextRefreshOutputStr)
|
|
if actual != expected {
|
|
t.Fatalf("wrong result\n\ngot:\n%q\n\nwant:\n%q", actual, expected)
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_outputPartial(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-output-partial")
|
|
|
|
// Refresh creates a partial plan for any instances that don't have
|
|
// remote objects yet, to get stub values for interpolation. Therefore
|
|
// we need to make DiffFn available to let that complete.
|
|
p.DiffFn = testDiffFn
|
|
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"aws_instance": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"foo": {
|
|
Type: cty.String,
|
|
Computed: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
p.ReadResourceFn = nil
|
|
p.ReadResourceResponse = providers.ReadResourceResponse{
|
|
NewState: cty.NullVal(p.GetSchemaReturn.ResourceTypes["aws_instance"].ImpliedType()),
|
|
}
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.foo", `{}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
actual := strings.TrimSpace(s.String())
|
|
expected := strings.TrimSpace(testContextRefreshOutputPartialStr)
|
|
if actual != expected {
|
|
t.Fatalf("wrong result\n\ngot:\n%s\n\nwant:\n%s", actual, expected)
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_stateBasic(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-basic")
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.web", `{"id":"bar"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
schema := p.GetSchemaReturn.ResourceTypes["aws_instance"]
|
|
ty := schema.ImpliedType()
|
|
|
|
readStateVal, err := schema.CoerceValue(cty.ObjectVal(map[string]cty.Value{
|
|
"id": cty.StringVal("foo"),
|
|
}))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
p.ReadResourceFn = nil
|
|
p.ReadResourceResponse = providers.ReadResourceResponse{
|
|
NewState: readStateVal,
|
|
}
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
if !p.ReadResourceCalled {
|
|
t.Fatal("read resource should be called")
|
|
}
|
|
|
|
mod := s.RootModule()
|
|
newState, err := mod.Resources["aws_instance.web"].Instances[addrs.NoKey].Current.Decode(ty)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if !cmp.Equal(readStateVal, newState.Value, valueComparer, equateEmpty) {
|
|
t.Fatal(cmp.Diff(readStateVal, newState.Value, valueComparer, equateEmpty))
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_dataCount(t *testing.T) {
|
|
p := testProvider("test")
|
|
m := testModule(t, "refresh-data-count")
|
|
|
|
// This test is verifying that a data resource count can refer to a
|
|
// resource attribute that can't be known yet during refresh (because
|
|
// the resource in question isn't in the state at all). In that case,
|
|
// we skip the data resource during refresh and process it during the
|
|
// subsequent plan step instead.
|
|
//
|
|
// Normally it's an error for "count" to be computed, but during the
|
|
// refresh step we allow it because we _expect_ to be working with an
|
|
// incomplete picture of the world sometimes, particularly when we're
|
|
// creating object for the first time against an empty state.
|
|
//
|
|
// For more information, see:
|
|
// https://github.com/hashicorp/terraform/issues/21047
|
|
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"test": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"things": {Type: cty.List(cty.String), Optional: true},
|
|
},
|
|
},
|
|
},
|
|
DataSources: map[string]*configschema.Block{
|
|
"test": {},
|
|
},
|
|
}
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("test"): testProviderFuncFixed(p),
|
|
},
|
|
Config: m,
|
|
})
|
|
|
|
s, diags := ctx.Refresh()
|
|
if p.ReadResourceCalled {
|
|
// The managed resource doesn't exist in the state yet, so there's
|
|
// nothing to refresh.
|
|
t.Errorf("ReadResource was called, but should not have been")
|
|
}
|
|
if p.ReadDataSourceCalled {
|
|
// The data resource should've been skipped because its count cannot
|
|
// be determined yet.
|
|
t.Errorf("ReadDataSource was called, but should not have been")
|
|
}
|
|
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
checkStateString(t, s, `<no state>`)
|
|
}
|
|
|
|
func TestContext2Refresh_dataOrphan(t *testing.T) {
|
|
p := testProvider("null")
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "data.null_data_source.bar", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/null"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("null"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
checkStateString(t, s, `<no state>`)
|
|
}
|
|
|
|
func TestContext2Refresh_dataState(t *testing.T) {
|
|
m := testModule(t, "refresh-data-resource-basic")
|
|
state := states.NewState()
|
|
schema := &configschema.Block{
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"inputs": {
|
|
Type: cty.Map(cty.String),
|
|
Optional: true,
|
|
},
|
|
},
|
|
}
|
|
|
|
p := testProvider("null")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
DataSources: map[string]*configschema.Block{
|
|
"null_data_source": schema,
|
|
},
|
|
}
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("null"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
var readStateVal cty.Value
|
|
|
|
p.ReadDataSourceFn = func(req providers.ReadDataSourceRequest) providers.ReadDataSourceResponse {
|
|
m := req.Config.AsValueMap()
|
|
m["inputs"] = cty.MapVal(map[string]cty.Value{"test": cty.StringVal("yes")})
|
|
readStateVal = cty.ObjectVal(m)
|
|
|
|
return providers.ReadDataSourceResponse{
|
|
State: readStateVal,
|
|
}
|
|
|
|
// FIXME: should the "outputs" value here be added to the reutnred state?
|
|
// Attributes: map[string]*ResourceAttrDiff{
|
|
// "inputs.#": {
|
|
// Old: "0",
|
|
// New: "1",
|
|
// Type: DiffAttrInput,
|
|
// },
|
|
// "inputs.test": {
|
|
// Old: "",
|
|
// New: "yes",
|
|
// Type: DiffAttrInput,
|
|
// },
|
|
// "outputs.#": {
|
|
// Old: "",
|
|
// New: "",
|
|
// NewComputed: true,
|
|
// Type: DiffAttrOutput,
|
|
// },
|
|
// },
|
|
}
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
if !p.ReadDataSourceCalled {
|
|
t.Fatal("ReadDataSource should have been called")
|
|
}
|
|
|
|
// mod := s.RootModule()
|
|
// if got := mod.Resources["data.null_data_source.testing"].Primary.ID; got != "-" {
|
|
// t.Fatalf("resource id is %q; want %s", got, "-")
|
|
// }
|
|
// if !reflect.DeepEqual(mod.Resources["data.null_data_source.testing"].Primary, p.ReadDataApplyReturn) {
|
|
// t.Fatalf("bad: %#v", mod.Resources)
|
|
// }
|
|
|
|
mod := s.RootModule()
|
|
|
|
newState, err := mod.Resources["data.null_data_source.testing"].Instances[addrs.NoKey].Current.Decode(schema.ImpliedType())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if !cmp.Equal(readStateVal, newState.Value, valueComparer, equateEmpty) {
|
|
t.Fatal(cmp.Diff(readStateVal, newState.Value, valueComparer, equateEmpty))
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_dataStateRefData(t *testing.T) {
|
|
p := testProvider("null")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
DataSources: map[string]*configschema.Block{
|
|
"null_data_source": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"id": {
|
|
Type: cty.String,
|
|
Computed: true,
|
|
},
|
|
"foo": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
"bar": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
m := testModule(t, "refresh-data-ref-data")
|
|
state := states.NewState()
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("null"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
p.ReadDataSourceFn = func(req providers.ReadDataSourceRequest) providers.ReadDataSourceResponse {
|
|
// add the required id
|
|
m := req.Config.AsValueMap()
|
|
m["id"] = cty.StringVal("foo")
|
|
|
|
return providers.ReadDataSourceResponse{
|
|
State: cty.ObjectVal(m),
|
|
}
|
|
}
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
actual := strings.TrimSpace(s.String())
|
|
expected := strings.TrimSpace(testTerraformRefreshDataRefDataStr)
|
|
if actual != expected {
|
|
t.Fatalf("wrong result\n\ngot:\n%s\n\nwant:\n%s", actual, expected)
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_tainted(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-basic")
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceTainted(root, "aws_instance.web", `{"id":"bar"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
p.ReadResourceFn = func(req providers.ReadResourceRequest) providers.ReadResourceResponse {
|
|
// add the required id
|
|
m := req.PriorState.AsValueMap()
|
|
m["id"] = cty.StringVal("foo")
|
|
|
|
return providers.ReadResourceResponse{
|
|
NewState: cty.ObjectVal(m),
|
|
}
|
|
}
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
if !p.ReadResourceCalled {
|
|
t.Fatal("ReadResource was not called; should have been")
|
|
}
|
|
|
|
actual := strings.TrimSpace(s.String())
|
|
expected := strings.TrimSpace(testContextRefreshTaintedStr)
|
|
if actual != expected {
|
|
t.Fatalf("wrong result\n\ngot:\n%s\n\nwant:\n%s", actual, expected)
|
|
}
|
|
}
|
|
|
|
// Doing a Refresh (or any operation really, but Refresh usually
|
|
// happens first) with a config with an unknown provider should result in
|
|
// an error. The key bug this found was that this wasn't happening if
|
|
// Providers was _empty_.
|
|
func TestContext2Refresh_unknownProvider(t *testing.T) {
|
|
m := testModule(t, "refresh-unknown-provider")
|
|
p := testProvider("aws")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.web", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
_, diags := NewContext(&ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{},
|
|
State: state,
|
|
})
|
|
|
|
if !diags.HasErrors() {
|
|
t.Fatal("successfully created context; want error")
|
|
}
|
|
|
|
if !regexp.MustCompile(`Failed to instantiate provider ".+"`).MatchString(diags.Err().Error()) {
|
|
t.Fatalf("wrong error: %s", diags.Err())
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_vars(t *testing.T) {
|
|
p := testProvider("aws")
|
|
|
|
schema := &configschema.Block{
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"ami": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
"id": {
|
|
Type: cty.String,
|
|
Computed: true,
|
|
},
|
|
},
|
|
}
|
|
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
ResourceTypes: map[string]*configschema.Block{"aws_instance": schema},
|
|
}
|
|
|
|
m := testModule(t, "refresh-vars")
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.web", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
readStateVal, err := schema.CoerceValue(cty.ObjectVal(map[string]cty.Value{
|
|
"id": cty.StringVal("foo"),
|
|
}))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
p.ReadResourceFn = nil
|
|
p.ReadResourceResponse = providers.ReadResourceResponse{
|
|
NewState: readStateVal,
|
|
}
|
|
|
|
p.PlanResourceChangeFn = func(req providers.PlanResourceChangeRequest) providers.PlanResourceChangeResponse {
|
|
return providers.PlanResourceChangeResponse{
|
|
PlannedState: req.ProposedNewState,
|
|
}
|
|
}
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
|
|
if !p.ReadResourceCalled {
|
|
t.Fatal("read resource should be called")
|
|
}
|
|
|
|
mod := s.RootModule()
|
|
|
|
newState, err := mod.Resources["aws_instance.web"].Instances[addrs.NoKey].Current.Decode(schema.ImpliedType())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if !cmp.Equal(readStateVal, newState.Value, valueComparer, equateEmpty) {
|
|
t.Fatal(cmp.Diff(readStateVal, newState.Value, valueComparer, equateEmpty))
|
|
}
|
|
|
|
for _, r := range mod.Resources {
|
|
if r.Addr.Resource.Type == "" {
|
|
t.Fatalf("no type: %#v", r)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_orphanModule(t *testing.T) {
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-module-orphan")
|
|
|
|
// Create a custom refresh function to track the order they were visited
|
|
var order []string
|
|
var orderLock sync.Mutex
|
|
p.ReadResourceFn = func(req providers.ReadResourceRequest) providers.ReadResourceResponse {
|
|
orderLock.Lock()
|
|
defer orderLock.Unlock()
|
|
|
|
order = append(order, req.PriorState.GetAttr("id").AsString())
|
|
return providers.ReadResourceResponse{
|
|
NewState: req.PriorState,
|
|
}
|
|
}
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
root.SetResourceInstanceCurrent(
|
|
mustResourceInstanceAddr("aws_instance.foo").Resource,
|
|
&states.ResourceInstanceObjectSrc{
|
|
Status: states.ObjectReady,
|
|
AttrsJSON: []byte(`{"id":"i-abc123"}`),
|
|
Dependencies: []addrs.ConfigResource{
|
|
addrs.ConfigResource{Module: addrs.Module{"module.child"}},
|
|
addrs.ConfigResource{Module: addrs.Module{"module.child"}},
|
|
},
|
|
},
|
|
mustProviderConfig(`provider["registry.terraform.io/hashicorp/aws"]`),
|
|
)
|
|
child := state.EnsureModule(addrs.RootModuleInstance.Child("child", addrs.NoKey))
|
|
child.SetResourceInstanceCurrent(
|
|
mustResourceInstanceAddr("aws_instance.bar").Resource,
|
|
&states.ResourceInstanceObjectSrc{
|
|
Status: states.ObjectReady,
|
|
AttrsJSON: []byte(`{"id":"i-bcd23"}`),
|
|
Dependencies: []addrs.ConfigResource{addrs.ConfigResource{Module: addrs.Module{"module.grandchild"}}},
|
|
},
|
|
mustProviderConfig(`provider["registry.terraform.io/hashicorp/aws"]`),
|
|
)
|
|
grandchild := state.EnsureModule(addrs.RootModuleInstance.Child("child", addrs.NoKey).Child("grandchild", addrs.NoKey))
|
|
testSetResourceInstanceCurrent(grandchild, "aws_instance.baz", `{"id":"i-cde345"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
testCheckDeadlock(t, func() {
|
|
_, err := ctx.Refresh()
|
|
if err != nil {
|
|
t.Fatalf("err: %s", err.Err())
|
|
}
|
|
|
|
// TODO: handle order properly for orphaned modules / resources
|
|
// expected := []string{"i-abc123", "i-bcd234", "i-cde345"}
|
|
// if !reflect.DeepEqual(order, expected) {
|
|
// t.Fatalf("expected: %#v, got: %#v", expected, order)
|
|
// }
|
|
})
|
|
}
|
|
|
|
func TestContext2Validate(t *testing.T) {
|
|
p := testProvider("aws")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
Provider: &configschema.Block{},
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"aws_instance": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"foo": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
"num": {
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
m := testModule(t, "validate-good")
|
|
c := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
})
|
|
|
|
diags := c.Validate()
|
|
if len(diags) != 0 {
|
|
t.Fatalf("unexpected error: %#v", diags.ErrWithWarnings())
|
|
}
|
|
}
|
|
|
|
// TestContext2Refresh_noDiffHookOnScaleOut tests to make sure that
|
|
// pre/post-diff hooks are not called when running EvalDiff on scale-out nodes
|
|
// (nodes with no state). The effect here is to make sure that the diffs -
|
|
// which only exist for interpolation of parallel resources or data sources -
|
|
// do not end up being counted in the UI.
|
|
func TestContext2Refresh_noDiffHookOnScaleOut(t *testing.T) {
|
|
h := new(MockHook)
|
|
p := testProvider("aws")
|
|
m := testModule(t, "refresh-resource-scale-inout")
|
|
|
|
// Refresh creates a partial plan for any instances that don't have
|
|
// remote objects yet, to get stub values for interpolation. Therefore
|
|
// we need to make DiffFn available to let that complete.
|
|
p.DiffFn = testDiffFn
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.foo[0]", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.foo[1]", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/aws"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Hooks: []Hook{h},
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
_, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("refresh errors: %s", diags.Err())
|
|
}
|
|
if h.PreDiffCalled {
|
|
t.Fatal("PreDiff should not have been called")
|
|
}
|
|
if h.PostDiffCalled {
|
|
t.Fatal("PostDiff should not have been called")
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_updateProviderInState(t *testing.T) {
|
|
m := testModule(t, "update-resource-provider")
|
|
p := testProvider("aws")
|
|
p.DiffFn = testDiffFn
|
|
p.ApplyFn = testApplyFn
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "aws_instance.bar", `{"id":"foo"}`, `provider["registry.terraform.io/hashicorp/aws"].baz`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
expected := strings.TrimSpace(`
|
|
aws_instance.bar:
|
|
ID = foo
|
|
provider = provider["registry.terraform.io/hashicorp/aws"].foo`)
|
|
|
|
s, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatal(diags.Err())
|
|
}
|
|
|
|
actual := s.String()
|
|
if actual != expected {
|
|
t.Fatalf("expected:\n%s\n\ngot:\n%s", expected, actual)
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_schemaUpgradeFlatmap(t *testing.T) {
|
|
m := testModule(t, "empty")
|
|
p := testProvider("test")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"test_thing": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"name": { // imagining we renamed this from "id"
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
ResourceTypeSchemaVersions: map[string]uint64{
|
|
"test_thing": 5,
|
|
},
|
|
}
|
|
p.UpgradeResourceStateResponse = providers.UpgradeResourceStateResponse{
|
|
UpgradedState: cty.ObjectVal(map[string]cty.Value{
|
|
"name": cty.StringVal("foo"),
|
|
}),
|
|
}
|
|
|
|
s := states.BuildState(func(s *states.SyncState) {
|
|
s.SetResourceInstanceCurrent(
|
|
addrs.Resource{
|
|
Mode: addrs.ManagedResourceMode,
|
|
Type: "test_thing",
|
|
Name: "bar",
|
|
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
|
|
&states.ResourceInstanceObjectSrc{
|
|
Status: states.ObjectReady,
|
|
SchemaVersion: 3,
|
|
AttrsFlat: map[string]string{
|
|
"id": "foo",
|
|
},
|
|
},
|
|
addrs.AbsProviderConfig{
|
|
Provider: addrs.NewDefaultProvider("test"),
|
|
Module: addrs.RootModule,
|
|
},
|
|
)
|
|
})
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("test"): testProviderFuncFixed(p),
|
|
},
|
|
State: s,
|
|
})
|
|
|
|
state, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatal(diags.Err())
|
|
}
|
|
|
|
{
|
|
got := p.UpgradeResourceStateRequest
|
|
want := providers.UpgradeResourceStateRequest{
|
|
TypeName: "test_thing",
|
|
Version: 3,
|
|
RawStateFlatmap: map[string]string{
|
|
"id": "foo",
|
|
},
|
|
}
|
|
if !cmp.Equal(got, want) {
|
|
t.Errorf("wrong upgrade request\n%s", cmp.Diff(want, got))
|
|
}
|
|
}
|
|
|
|
{
|
|
got := state.String()
|
|
want := strings.TrimSpace(`
|
|
test_thing.bar:
|
|
ID =
|
|
provider = provider["registry.terraform.io/hashicorp/test"]
|
|
name = foo
|
|
`)
|
|
if got != want {
|
|
t.Fatalf("wrong result state\ngot:\n%s\n\nwant:\n%s", got, want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_schemaUpgradeJSON(t *testing.T) {
|
|
m := testModule(t, "empty")
|
|
p := testProvider("test")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"test_thing": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"name": { // imagining we renamed this from "id"
|
|
Type: cty.String,
|
|
Optional: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
ResourceTypeSchemaVersions: map[string]uint64{
|
|
"test_thing": 5,
|
|
},
|
|
}
|
|
p.UpgradeResourceStateResponse = providers.UpgradeResourceStateResponse{
|
|
UpgradedState: cty.ObjectVal(map[string]cty.Value{
|
|
"name": cty.StringVal("foo"),
|
|
}),
|
|
}
|
|
|
|
s := states.BuildState(func(s *states.SyncState) {
|
|
s.SetResourceInstanceCurrent(
|
|
addrs.Resource{
|
|
Mode: addrs.ManagedResourceMode,
|
|
Type: "test_thing",
|
|
Name: "bar",
|
|
}.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance),
|
|
&states.ResourceInstanceObjectSrc{
|
|
Status: states.ObjectReady,
|
|
SchemaVersion: 3,
|
|
AttrsJSON: []byte(`{"id":"foo"}`),
|
|
},
|
|
addrs.AbsProviderConfig{
|
|
Provider: addrs.NewDefaultProvider("test"),
|
|
Module: addrs.RootModule,
|
|
},
|
|
)
|
|
})
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("test"): testProviderFuncFixed(p),
|
|
},
|
|
State: s,
|
|
})
|
|
|
|
state, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatal(diags.Err())
|
|
}
|
|
|
|
{
|
|
got := p.UpgradeResourceStateRequest
|
|
want := providers.UpgradeResourceStateRequest{
|
|
TypeName: "test_thing",
|
|
Version: 3,
|
|
RawStateJSON: []byte(`{"id":"foo"}`),
|
|
}
|
|
if !cmp.Equal(got, want) {
|
|
t.Errorf("wrong upgrade request\n%s", cmp.Diff(want, got))
|
|
}
|
|
}
|
|
|
|
{
|
|
got := state.String()
|
|
want := strings.TrimSpace(`
|
|
test_thing.bar:
|
|
ID =
|
|
provider = provider["registry.terraform.io/hashicorp/test"]
|
|
name = foo
|
|
`)
|
|
if got != want {
|
|
t.Fatalf("wrong result state\ngot:\n%s\n\nwant:\n%s", got, want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_dataValidation(t *testing.T) {
|
|
m := testModuleInline(t, map[string]string{
|
|
"main.tf": `
|
|
data "aws_data_source" "foo" {
|
|
foo = "bar"
|
|
}
|
|
`,
|
|
})
|
|
|
|
p := testProvider("aws")
|
|
p.PlanResourceChangeFn = func(req providers.PlanResourceChangeRequest) (resp providers.PlanResourceChangeResponse) {
|
|
resp.PlannedState = req.ProposedNewState
|
|
return
|
|
}
|
|
p.ReadDataSourceFn = func(req providers.ReadDataSourceRequest) (resp providers.ReadDataSourceResponse) {
|
|
resp.State = req.Config
|
|
return
|
|
}
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
})
|
|
|
|
_, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
// Should get this error:
|
|
// Unsupported attribute: This object does not have an attribute named "missing"
|
|
t.Fatal(diags.Err())
|
|
}
|
|
|
|
if !p.ValidateDataSourceConfigCalled {
|
|
t.Fatal("ValidateDataSourceConfig not called during plan")
|
|
}
|
|
}
|
|
|
|
func TestContext2Refresh_dataResourceDependsOn(t *testing.T) {
|
|
m := testModule(t, "plan-data-depends-on")
|
|
p := testProvider("test")
|
|
p.GetSchemaReturn = &ProviderSchema{
|
|
ResourceTypes: map[string]*configschema.Block{
|
|
"test_resource": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"id": {Type: cty.String, Computed: true},
|
|
"foo": {Type: cty.String, Optional: true},
|
|
},
|
|
},
|
|
},
|
|
DataSources: map[string]*configschema.Block{
|
|
"test_data": {
|
|
Attributes: map[string]*configschema.Attribute{
|
|
"compute": {Type: cty.String, Computed: true},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
p.DiffFn = testDiffFn
|
|
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
testSetResourceInstanceCurrent(root, "test_resource.a", `{"id":"a"}`, `provider["registry.terraform.io/hashicorp/test"]`)
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("test"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
_, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("unexpected errors: %s", diags.Err())
|
|
}
|
|
}
|
|
|
|
// verify that dependencies are updated in the state during refresh
|
|
func TestRefresh_updateDependencies(t *testing.T) {
|
|
state := states.NewState()
|
|
root := state.EnsureModule(addrs.RootModuleInstance)
|
|
root.SetResourceInstanceCurrent(
|
|
addrs.Resource{
|
|
Mode: addrs.ManagedResourceMode,
|
|
Type: "aws_instance",
|
|
Name: "foo",
|
|
}.Instance(addrs.NoKey),
|
|
&states.ResourceInstanceObjectSrc{
|
|
Status: states.ObjectReady,
|
|
AttrsJSON: []byte(`{"id":"foo"}`),
|
|
Dependencies: []addrs.ConfigResource{
|
|
// Existing dependencies should not be removed during refresh
|
|
{
|
|
Module: addrs.RootModule,
|
|
Resource: addrs.Resource{
|
|
Mode: addrs.ManagedResourceMode,
|
|
Type: "aws_instance",
|
|
Name: "baz",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
addrs.AbsProviderConfig{
|
|
Provider: addrs.NewDefaultProvider("aws"),
|
|
Module: addrs.RootModule,
|
|
},
|
|
)
|
|
root.SetResourceInstanceCurrent(
|
|
addrs.Resource{
|
|
Mode: addrs.ManagedResourceMode,
|
|
Type: "aws_instance",
|
|
Name: "bar",
|
|
}.Instance(addrs.NoKey),
|
|
&states.ResourceInstanceObjectSrc{
|
|
Status: states.ObjectReady,
|
|
AttrsJSON: []byte(`{"id":"bar","foo":"foo"}`),
|
|
},
|
|
addrs.AbsProviderConfig{
|
|
Provider: addrs.NewDefaultProvider("aws"),
|
|
Module: addrs.RootModule,
|
|
},
|
|
)
|
|
|
|
m := testModuleInline(t, map[string]string{
|
|
"main.tf": `
|
|
resource "aws_instance" "bar" {
|
|
foo = aws_instance.foo.id
|
|
}
|
|
|
|
resource "aws_instance" "foo" {
|
|
}`,
|
|
})
|
|
|
|
p := testProvider("aws")
|
|
p.ApplyFn = testApplyFn
|
|
p.DiffFn = testDiffFn
|
|
|
|
ctx := testContext2(t, &ContextOpts{
|
|
Config: m,
|
|
Providers: map[addrs.Provider]providers.Factory{
|
|
addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
|
|
},
|
|
State: state,
|
|
})
|
|
|
|
result, diags := ctx.Refresh()
|
|
if diags.HasErrors() {
|
|
t.Fatalf("plan errors: %s", diags.Err())
|
|
}
|
|
|
|
expect := strings.TrimSpace(`
|
|
aws_instance.bar:
|
|
ID = bar
|
|
provider = provider["registry.terraform.io/hashicorp/aws"]
|
|
foo = foo
|
|
|
|
Dependencies:
|
|
aws_instance.foo
|
|
aws_instance.foo:
|
|
ID = foo
|
|
provider = provider["registry.terraform.io/hashicorp/aws"]
|
|
|
|
Dependencies:
|
|
aws_instance.baz
|
|
`)
|
|
|
|
checkStateString(t, result, expect)
|
|
}
|